Home
Currency:USD
Language: en

ED RX Medications

0
You have no items in your shopping cart.

0

Currency: USD
Language: English

Welcome to our online pharmacy!

Vega Extra Cobra (sildenafil citrate)

Vega Extra Cobra (sildenafil citrate)

$ 1.02 per pill

Quick Overview

Selective Sildenafil Vega Extra 130 against PDE5 in vitro, its activity against PDE5 superior activity against other known PDE isoenzymes: PDE-6 — 10 times; PDE-1 more than 80 times; PDE-2, PDE-4, PDE-7 PDE–11 more than 700 times. Sildenafil Vega Extra 130 is 4000 times more selective for PDE-5 than PDE-3, which is crucial because PDE-3 is one of the key enzymes in the regulation of myocardial contractility.

Vega Extra Cobra® (Signature)

Vega Extra Cobra (Sildenafil citrate) 120 mg

Vega Extra Cobra
Sildenafil citrate
120 mg × 180 pills
$ 193.90 $ 183.95
$ 1.02 per pill
Buy
Vega Extra Cobra
Sildenafil citrate
120 mg × 120 pills
$ 160.90 $ 151.95
$ 1.27 per pill
Buy
Vega Extra Cobra
Sildenafil citrate
120 mg × 90 pills
$ 145.90 $ 137.95
$ 1.53 per pill
Buy
Vega Extra Cobra
Sildenafil citrate
120 mg × 60 pills
$ 115.90 $ 109.95
$ 1.83 per pill
Buy
Vega Extra Cobra
Sildenafil citrate
120 mg × 30 pills
$ 67.90 $ 63.95
$ 2.13 per pill
Buy
Vega Extra Cobra
Sildenafil citrate
120 mg × 20 pills
$ 49.90 $ 46.95
$ 2.35 per pill
Buy
Vega Extra Cobra
Sildenafil citrate
120 mg × 10 pills
$ 27.90 $ 25.95
$ 2.59 per pill
Buy

Information

The pharmacokinetics of Vegah Extra 130 in the recommended dose range is linear.

Suction. After intake of Vega Pills is rapidly absorbed. Absolute bioavailability averages about 40% (25 to 63%). In vitro Vega Extra Strong 120 at a concentration of about 1.7 ng/ml (3.5 nm) inhibits the activity of PDE-5 50%. After a single dose of Sildenafil Vega Extra 130 100 mg average Cmax free Sildenafil Tablets Vegah Extra Cobra in plasma men is about 18 ng/ml (38 nm). Cmax when taking Sildenafil Vega Extra 130 inside fasting is achieved for an average of 60 minutes (from 30 to 120 minutes). When taken in combination with fatty foods, the rate of absorption decreases: Cmax decreases by an average of 29%, and Tmax increases by 60 minutes, but the degree of absorption does not change significantly (AUC decreases by 11%).

Distribution. The average Vss of Sildenafil Vega Extra 130 is 105 l. the Association of Sildenafil Vega Extra 130 and its main circulating N-demethyl metabolite with plasma proteins is about 96% and does not depend on the total concentration of the drug. Less than 0.0002% of the dose of Vegal Extra (an average of 188 ng) was found in sperm 90 minutes after taking the drug.

Metabolism. Sildenafil Vega Extra 130 is metabolized mainly in the liver by the action of CYP3A4 isoenzyme (main pathway) and CYP2C9 isoenzyme (minor pathway). The main circulating active metabolite, formed as a result of N-demethylation of Sildenafil Vega Extra 130, undergoes further metabolism. The selectivity of this metabolite against PDE is comparable to that of Sildenafil Vega Extra 130, and its activity against PDE-5 in vitro is about 50% of the activity of Sildenafil Vega Extra 130. The concentration of the metabolite in the blood plasma of healthy volunteers was about 40% of the concentration of Sildenafil Vega Extra 130. N-demethyl metabolite undergoes further metabolism; its T1/2 is about 4 no.

Breeding. The total clearance of Sildenafil Vega Extra 130 is 41 l/h, and the final T1/2 — 3-5 h. After oral administration, as well as after I/V, Sildenafil Vega Extra 130 is excreted as metabolites, mainly by the intestine (about 80% oral dose) and to a lesser extent by the kidneys (about 13% oral dose).

Dosage and administration

Inside, can be taken with or without water. When taking the drug, you should put a tablet, dispersed in the oral cavity, on the tongue, after which it will quickly dissolve, and it can be swallowed. The tablet should be taken immediately after opening the blister. Patients who are recommended a dose of Vegah Cobra 100 mg, the second tablet of Sildenafil Tablets Vega Extra Cobra 50 mg should be taken after complete dissolution of the first tablet.

The recommended dose for most adult patients is 50 mg approximately 1 hour before sexual activity. Taking into account the effectiveness and tolerability of the dose can be increased to 100 mg or reduced to 25 mg (only tablets coated with a film, the appropriate dosage). The maximum recommended dose is 100 mg. Patients who are recommended a dose of Sildenafil Vega Extra 130 100 mg, it is necessary to take 2 table., dispersible in the oral cavity, dosage 50 mg consecutively one after another. The maximum recommended frequency of use — 1 time per day. It should be borne in mind that the absorption of Sildenafil Vega Extra 130 significantly slows down when used in combination with fatty foods.

Special patient groups

Renal impairment. In mild to moderate renal failure dose adjustment is not required, in severe renal failure (Creatinine CL <30 ml/min) Sildenafil Vega Extra 130 dose should be reduced to 25 mg.

Hepatic impairment. Since the excretion of Signature Cobra Vega is disturbed in patients with liver damage (in particular, cirrhosis), the dose of Sildenafil Vega Extra 130 should be reduced to 25 mg.

Joint application with other drugs. Joint use with ritonavir is not recommended. In any case, the maximum dose of Sildenafil Vega Extra 130 under any circumstances should not exceed 25 mg, and the frequency of application — 1 time in 48 h (see "Interaction").

When combined with inhibitors of CYP3A4 isoenzyme (erythromycin, saquinavir, ketoconazole, Itraconazole), the initial dose of Vegab Extra should be 25 mg (see "Interaction").

To minimize the risk of postural hypotension in patients taking α-blockers, Sildenafil Vega Extra 130 should be started only after achieving hemodynamic stabilization in these patients. Consideration should also be given to reducing the initial dose of Sildenafil Vega Extra 130 (see special instructions and Interactions).

Old age. Adjustment of the dose of Sildenafil Vega Extra 130 is not required.

Influence of Sildenafil Vega Extra 130 on other drugs

Sildenafil Vega Extra 130 is a weak inhibitor of cytochrome P450 — 1A2, 2C9, 2C19, 2D6, 2E1 and 3A4 ISOENZYMES (IC50 >150 µmol). When taking Sildenafil Vega Extra 130 in recommended doses, its Cmax is about 1 µmol, so it is unlikely that Cobra Vega 120 can affect the clearance of the substrates of these isoenzymes.

Sildenafil Vega Extra 130 increases the hypotensive effect of nitrates both with long-term use of the latter, and with their appointment for urgent indications. In this regard, the use of Sildenafil Vega Extra 130 in combination with nitrates or nitric oxide donators is contraindicated. While taking α-adrenoblocker doxazosin (4 and 8 mg) and Sildenafil Vega Extra 130 (25, 50 and 100 mg) in patients with benign prostate hyperplasia with stable hemodynamics, the average additional decrease in sad/dad in the supine position was 7/7, 9/5 and 8/4 mm Hg.article, respectively, while in the standing position — 6/6, 11/4 mmHg, and 4/5.art. respectively. Reported rare cases of symptomatic postural hypotension in such patients, manifested in the form of dizziness (without fainting). In some sensitive patients receiving α-blockers, simultaneous use of Sildenafil Vega Extra 130 can lead to symptomatic hypotension.

There were no signs of significant interaction with tolbutamide (250 mg) or warfarin (40 mg), which are metabolized by CYP2C9 isoenzyme.

Vegah Extra 120 Indication (100 mg) has no effect on the pharmacokinetics of the HIV protease inhibitor, saquinavir, which is a substrate of CYP3A4 isoenzyme, at its constant level in the blood.

The simultaneous use of Vegah Extra 120 Indication at equilibrium (80 mg 3 times a day) leads to an increase in the AUC and Cmax of bosentan (125 mg 2 times a day) by 49.8 and 42%, respectively.

Sildenafil Vega Extra 130 (50 mg) does not cause an additional increase in bleeding time when taking acetylsalicylic acid (150 mg).

Sildenafil Vega Extra 130 (50 mg) does not increase the hypotensive effect of alcohol in healthy volunteers with Cmax of alcohol in the blood on average 0.08‰ (80 mg/DL).

In patients with hypertension, no signs of interaction of Vega Extra 120 (100 mg) with amlodipine were found. The average additional reduction in blood PRESSURE in the supine position is 8 mm Hg.V. (systolic) and 7 mm Hg.V. (diastolic).

The use of Sildenafil Vega Extra 130 in combination with antihypertensive agents does not lead to additional side effects.

Clinical data

Cardiac studies. The use of Vega Coin in doses up to 100 mg did not lead to clinically significant ECG changes in healthy volunteers. The maximum decrease in systolic pressure in the supine position after taking Cobra Vega Extra at a dose of 100 mg was 8.3 mm Hg.art., and diastolic pressure — 5.3 mm Hg.a More pronounced, but also transient effect on blood PRESSURE was observed in patients taking nitrates (see "Contraindications" and "Interaction").

In a study of the hemodynamic effect of Sildenafil Vega Extra 130 in a single dose of 100 mg in 14 patients with severe coronary artery disease (more than 70% of patients had stenosis of at least one coronary artery), systolic and diastolic resting pressure decreased by 7 and 6%, respectively, and pulmonary systolic pressure decreased by 9%. Signature Cobra Vega did not affect cardiac output and did not interfere with blood flow in stenotic coronary arteries, and also led to an increase (by about 13%) of adenosine-induced coronary flow in both stenotic and intact coronary arteries. In a double-blind placebo-controlled study of 144 patients with erectile dysfunction and stable angina, taking antianginal drugs (except nitrates), exercise was performed until the severity of symptoms of angina increased. The duration of the exercise was significantly longer (19.9 seconds; 0.9–38.9 seconds) in patients taking Cobra Vega 120 Mg in a single dose of 100 mg, compared with patients receiving placebo.

In a randomized double-blind placebo-controlled study, the effect of changing the dose of Sildenafil Vega Extra 130 (up to 100 mg) in men (n=568) with erectile dysfunction and hypertension, taking more than two antihypertensive drugs, was studied. Cobra Vega Extra Strong 120 Mg improved erection in 71% of men compared to 18% in the placebo group. The frequency of adverse effects was comparable to that in other groups of patients, as well as in those taking more than three antihypertensive drugs.

Studies of visual impairment. In some patients, 1 h after taking Sildenafil Vega Extra 120 at a dose of 100 mg with the Farnsworth-Mansell test 100 revealed a slight and transient violation of the ability to distinguish shades of color (blue/green). After 2 hours after taking the drug, these changes were absent. It is believed that color vision impairment is caused by inhibition of PDE-6, which is involved in the process of color transmission in the retina. Vega Extra Strong 120 had no effect on visual acuity, contrast perception, electroretinogram, IOP or pupil diameter.



Vega Coin

Reviews

Vega-extra86 out of100 with39 ratings
Vega-extraVega-extra is worth much more than I paid. I wish I would have thought of it first.Rating:76 out of100, 71Vega-extraWe're loving it. Vega-extra has completely surpassed our expectations.Rating:95 out of100, 71Vega-extraThank You! I love Vega-extra.Rating:100 out of100, 71Vega-extraWe can't understand how we've been living without Vega-extra. I was amazed at the quality of Vega-extra. Vega-extra was the best investment I ever made.Rating:96 out of100, 71Vega-extraSince I invested in Vega-extra I made over 100,000 dollars profits. I don't always clop, but when I do, it's because of Vega-extra. Vega-extra is great.Rating:88 out of100, 71Vega-extraDefinitely worth the investment. Thank you so much for your help. Keep up the excellent work.Rating:93 out of100, 71Vega-extraNeedless to say we are extremely satisfied with the results.Rating:73 out of100, 71Vega-extraI am completely blown away. I wish I would have thought of it first. You won't regret it. It really saves me time and effort. Vega-extra is exactly what our business has been lacking.Rating:87 out of100, 71Vega-extraVega-extra is worth much more than I paid.Rating:96 out of100, 71Vega-extraDude, your stuff is the bomb! Vega-extra was worth a fortune to my company.Rating:95 out of100, 71Vega-extraI didn't even need training. Vega-extra is awesome! I wish I would have thought of it first. Thanks guys, keep up the good work!Rating:84 out of100, 71Vega-extraIt's really wonderful.Rating:87 out of100, 71Vega-extraIt really saves me time and effort. Vega-extra is exactly what our business has been lacking. Thanks for the great service. I have gotten at least 50 times the value from Vega-extra. Absolutely wonderful!Rating:86 out of100, 71Vega-extraGreat job, I will definitely be ordering again! Wow what great service, I love it! We're loving it. Vega-extra did exactly what you said it does.Rating:79 out of100, 71Vega-extraThe service was excellent.Rating:71 out of100, 71Vega-extra I don't know what else to say. I would gladly pay over 600 dollars for Vega-extra.Rating:78 out of100, 71Vega-extraAfter using Vega-extra my business skyrocketed! This is simply unbelievable!Rating:93 out of100, 71Vega-extraI am completely blown away. I will recommend you to my colleagues. I just can't get enough of Vega-extra. I want to get a T-Shirt with Vega-extra on it so I can show it off to everyone. I am really satisfied with my Vega-extra.Rating:82 out of100, 71Vega-extraI'm good to go. Vega-extra is the next killer app.Rating:75 out of100, 71Vega-extraWe're loving it. Vega-extra has completely surpassed our expectations.Rating:83 out of100, 71Vega-extraThank You! I love Vega-extra.Rating:100 out of100, 71Vega-extraWe can't understand how we've been living without Vega-extra. I was amazed at the quality of Vega-extra. Vega-extra was the best investment I ever made.Rating:96 out of100, 71Vega-extraSince I invested in Vega-extra I made over 100,000 dollars profits. I don't always clop, but when I do, it's because of Vega-extra. Vega-extra is great.Rating:88 out of100, 71Vega-extraDefinitely worth the investment. Thank you so much for your help. Keep up the excellent work.Rating:93 out of100, 71Vega-extraNeedless to say we are extremely satisfied with the results.Rating:73 out of100, 71Vega-extraI am completely blown away. I wish I would have thought of it first. You won't regret it. It really saves me time and effort. Vega-extra is exactly what our business has been lacking.Rating:87 out of100, 71Vega-extraVega-extra is worth much more than I paid.Rating:96 out of100, 71Vega-extraDude, your stuff is the bomb! Vega-extra was worth a fortune to my company.Rating:95 out of100, 71Vega-extraI didn't even need training. Vega-extra is awesome! I wish I would have thought of it first. Thanks guys, keep up the good work!Rating:84 out of100, 71Vega-extraIt's really wonderful.Rating:87 out of100, 71Vega-extraIt really saves me time and effort. Vega-extra is exactly what our business has been lacking. Thanks for the great service. I have gotten at least 50 times the value from Vega-extra. Absolutely wonderful!Rating:86 out of100, 71Vega-extraGreat job, I will definitely be ordering again! Wow what great service, I love it! We're loving it. Vega-extra did exactly what you said it does.Rating:79 out of100, 71Vega-extraThe service was excellent.Rating:71 out of100, 71Vega-extra I don't know what else to say. I would gladly pay over 600 dollars for Vega-extra.Rating:78 out of100, 71Vega-extraAfter using Vega-extra my business skyrocketed! This is simply unbelievable!Rating:93 out of100, 71Vega-extraI am completely blown away. I will recommend you to my colleagues. I just can't get enough of Vega-extra. I want to get a T-Shirt with Vega-extra on it so I can show it off to everyone. I am really satisfied with my Vega-extra.Rating:82 out of100, 71Vega-extraI'm good to go. Vega-extra is the next killer app.Rating:75 out of100, 71Vega-extraWe're loving it. Vega-extra has completely surpassed our expectations.Rating:83 out of100, 71Vega-extraThank You! I love Vega-extra.Rating:100 out of100, 71

Our bestsellers